U.S. ARMY LONGHORN ARMY AMMUNITION PLANT
15600 ST HWY 134, KARNACK, TX, 75661
No open violations Compliance record — not a listed vendor
Facility identity · canonical
- EPA Registry ID
- 110000619910
- RCRA Handler ID(s)
- TX6213820529, TXR000018093
- Generator status
- Very Small Quantity Generator (VSQG)
- County
- HARRISON
- EPA Region
- 06
- Active
- Yes
- NAICS
- 928110332995325920332993325998
- Coordinates
- 32.667971, -94.165695
Compliance summary · canonical · as of Aug 26, 2026
3-year compliance history Not in the compliance universe for any of the last 12 quarters
Not in universe In violation Significant non-compliance
- Significant non-complier
- No
- Last inspection
- Jun 22, 2017
- Inspections (5 yr)
- —
- Informal actions (5 yr)
- —
- Formal actions (5 yr)
- —
- Total penalties
- —
Permits & authorizations · canonical
| Program | Type | Status | Effective |
|---|---|---|---|
| RCRA | CESQG | Not reported | Not reported |
Type is EPA's RCRA handler classification. Permit status and effective date
are not published in the RCRAInfo handler dataset.
Violations · canonical · 2 total, 0 open
2 distinct violation categories on record:
| Count | Code | Category | EPA description |
|---|---|---|---|
| 1 | 262.D | Generator standards | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators |
| 1 | XXS | State-specific requirement (broader than federal) | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements |
All violations:
| Determined | Category | Status | Agency |
|---|---|---|---|
| Jul 6, 2016 | Generator standards 262.D · Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Resolved Aug 12, 2016 | S |
| Sep 20, 2005 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Mar 22, 2006 | S |
Inspection history · canonical · 8 total
| Date | Type | Agency | Outcome |
|---|---|---|---|
| Jun 22, 2017 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Jul 6, 2016 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Nov 4, 2009 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Sep 21, 2006 | COMPLIANCE SCHEDULE EVALUATION (CSE) | S | In compliance |
| Sep 20, 2005 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Aug 23, 1989 | COMPLIANCE EVALUATION INSPECTION (CEI) | E | In compliance |
| May 31, 1988 | NON-FINANCIAL RECORD REVIEW (NRR) | E | In compliance |
| Jan 26, 1988 | COMPLIANCE EVALUATION INSPECTION (CEI) | E | In compliance |
Related facilities near Karnack
Data sources
EPA ECHO — this facility's detailed report — facility, compliance summary, permits, evaluations & violations
RCRAInfo evaluation and violation records for this facility are integrated into the
ECHO report linked above — RCRAInfo's own public search doesn't offer a stable
per-facility link. General source: EPA ECHO, EPA RCRAInfo.
Compliance, permit, and location data come straight from EPA and can't be edited.
Contact info and description come from the business's claimed listing, if any.
This profile is not an official regulatory determination.